'optimizer' is an alias for all HIR transformations used in Jitrino.OPT compiler
Read 'Jitrino Pipeline Management Framework' document to learn more about aliases
Example of 'optimizer' alias value for IA32 'client' (default) configuration:
-XX:jit.CD_OPT.path.optimizer=ssa,devirt,hlo_api_magic,inline,purge,simplify,dce,uce,\ lazyexc,throwopt,memopt,simplify,dce,uce,lower,statprof,unroll,ssa,simplify,dce,uce,dessa,statprof